The members of the Iwatobi Swim Club ponder over the cause of Nagisa’s odd behavior at the end of practice that day. Though they time their chance well to ask Nagisa what’s happened, Nagisa stubbornly refuses to explain why he’s upset...
the Pacific Ocean and the Seto Inland Sea,
من المحيط الهادئ وبحر سيتو
der Seto-Inlandsee in den Pazifik
del Océano Pacífico y 
el Mar Interior de Seto,
del Océano Pacífico y 
el Mar Interior de Seto,
nella congiunzione tra l'oceano Pacifico
entre o Oceano Pacífico 
e o Mar Interior de Seto,
Тихого Океана и моря Сэто,